Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174375 | Head-mounted display device and zoomable optical device thereof | Kun-Chih Hung, Ting Chen, Po-Lun Chen | 2024-12-24 |
| 12145353 | Coating apparatus and coating method for substrate with curved surface | Chien-Cheng Chen, Po-Lun Chen | 2024-11-19 |
| 11960153 | Folding lens system and manufacturing method thereof | Po-Lun Chen, Hui Shen, Ting Chen, Wei-Hung Tsay | 2024-04-16 |
| 11860506 | Virtual reality display system and head-mounted display apparatus | Po-Lun Chen, Che-Wen Chiang, Wei-Hung Tsay | 2024-01-02 |
| 11733558 | Curved optic structure and method of manufacturing thereof | Po-Lun Chen, Che-Wen Chiang, I Chen Liu | 2023-08-22 |
| 10696006 | Lamination structure of two-axis curvy touch panel | Chen-Hsing Huang | 2020-06-30 |
| 10500828 | Method for laminating and aligning an irregular-shape material | — | 2019-12-10 |
| 6649723 | Vinylcyclohexane-based polymers | Volker Wege, Friedrich-Karl Bruder, Konstadinos Douzinas | 2003-11-18 |
| 6590058 | Oligomeric bischlorocarbonic acid esters obtained from selected cycloaliphatic bisphenols and other bisphenols | Wolfgang Ebert, Burkhard Kohler | 2003-07-08 |
| 6492468 | Vinylcyclohexane-based block copolymers | Friedrich-Karl Bruder, Volker Wege, Konstadinos Douzinas, Ralf Dujardin | 2002-12-10 |
| 6403239 | (Co)polymers based on vinyl units and use thereof in electroluminescent devices | Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 2002-06-11 |
| 6365694 | Amorphous vinyl cyclohexane polymers | Volker Wege, Ralf Dujardin, Johann Rechner, Friedrich-Karl Bruder | 2002-04-02 |
| 6297346 | Mixtures of cyclic oligocarbonates, their production and use | Burkhard Kohler, Duane B. Priddy, Jr., Harald Pielartzik, Robert J. Kumpf | 2001-10-02 |
| 6248457 | Copolymers based on vinyl units and use thereof in electroluminescent devices | Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 2001-06-19 |
| 6156871 | Mixtures of cyclic oligocarbonates, their production and use | Burkhard Kohler, Duane B. Priddy, Jr., Harald Pielartzik, Robert J. Kumpf | 2000-12-05 |
| 6114463 | Copolymers based on vinyl units and their use in electroluminescent devices | Burkhard Kohler, Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 2000-09-05 |
| 6075106 | (Co)polymers based on vinyl units and use thereof in electroluminescent devices | Burkhard Kohler, Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 2000-06-13 |
| 5990246 | Transparent materials consisting of hydrogenated products of ring-opened metathetical polymers with polar substituents | Ralf Dujardin, Friedrich-Karl Bruder, Johann Rechner | 1999-11-23 |
| 5932664 | Process for the production of hydrogenated ring-opened metathesis polymers | Ralf Dujardin, Harald Pielartzik, Uli Franz | 1999-08-03 |
| 5905128 | (CO) polymers based on vinyl units and use thereof in electroluminescent arrangements | Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 1999-05-18 |
| 5891975 | (Co)polymers based on vinyl units and use thereof in electroluminescent devices | Burkhard Kohler, Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 1999-04-06 |
| 5807945 | (Co)polymers based on vinyl units and use thereof in electroluminescent arrangements | Rolf Wehrmann, Andreas Elschner, Ralf Dujardin | 1998-09-15 |
| 5786440 | Mixtures of cyclic oligocarbonates and their manufacture | Burkhard Kohler, Duane B. Priddy, Jr., Harald Pielartzik, Robert J. Kumpf | 1998-07-28 |